[Feature] Add Chi Square Calculator

[Damini2004]

Description

The Chi-Square Calculator is a tool designed to calculate the chi-square statistic, which is used to determine whether there is a significant difference between the expected and observed frequencies in one or more categories. This feature will help users perform chi-square tests efficiently and accurately.

Screenshots

Checklist

• I have checked the existing issues.
• I follow Contributing Guidelines of this project.
• I am a GSSOC'24 contributor.
• I am a IWOC'24 contributor.
• I am a JWOC'24 contributor.
• I am a SWOC'24 contributor.

Code of Conduct

• I agree to follow this project's "Code of Conduct".

[github-actions]

Hey @Damini2004, Welcome to the project CalcDiverse! 🎊
Thanks for opening an issue! 🙌 Please wait for the issue to be assigned. Happy Coding!! ✨

[jessicachawla]

@Rakesh9100 this issue can be assigned

[Damini2004]

@Rakesh9100 @jessicachawla Kindly assign this issue to me

[Rakesh9100]

Proceed @Damini2004